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Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

TCP J03493487+3607319

TCP J03493487+3607319   2024 12 18.5707*  03 49 34.87 +36 07 31.9  15.5 U             Per       9 3

2024 12 18.5707

Discovered by Yuji Nakamura, Kameyama, Mie, Japan, on two frames (20-s exp. limiting mag. 16.0) using 0.10-m F3.0 refractor + unfiltered cooled CMOS camera. In the previous imaging, it was also recognized on the frames taken on 2024 Dec.15.555 UT in 15.5mag (15-s exp.), but nothing is visible at this location on the frames taken on 2024 Dec.04.6358 UT (20-s exp. limiting mag. 16.0) --- Isao Endoh and Seiichiro Naito(NAOJ)

2024 12 19.3827

Mag.= 16.4, position end figures 35s.01, 32.3 observed by T. Noguchi, Katori, Japan, using 0.23-m f/10 Schmidt-Cassegrain + unfiltered CCD (KAF-0261E), An image at http://park8.wakwak.com/~ngc/images/TCPinPer_20241219.jpg